Standard Reference Materials (NIST SRMs) Group

From the standards library of the SPI Supplies and the C. M. Taylor Company

# AS9340-AB

SRM1135 High Silicon Steel

National Bureau of Standards origin with Certificate of Analysis

Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
ElementWt %
C 0.027
Al 0.0028
Si 3.19
P 0.006
S 0.026
Cr 0.022
Mn 0.094
Fe 96.51
Ni 0.050
Cu 0.056
Mo 0.014
Sn 0.004


1.8mm cubes
National Bureau of Standards

Polished SRM115 in T100-52 mount

Name Description SPI # Each
SRM1135 High Silicon Steel SPI SuppliesŪ Individual Mounted Microanalysis Standard Item AS9340-AB $
SRM1135 High Silicon Steel SPI SuppliesŪ Individual Loose Microanalysis Standard Item AS9345-AB $

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